When a basic solution of Cr(OH)4 ion is slowly acidified,
Chapter 23, Problem 23.41(choose chapter or problem)
When a basic solution of Cr(OH)4 ion is slowly acidified, solid Cr(OH)3 precipitates and then redissolves in excess acid. If Cr(OH)4 exists as Cr(H2O)2(OH)4 , write equations that represent these two reactions.
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